Properties of the Number 39896

Thirty-Nine Thousand Eight Hundred Ninety-Six

Basics

Value: 39895 → 39896 → 39897

Parity: even

Prime: No

Previous Prime: 39887

Next Prime: 39901

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 4987

Divisors: 1, 2, 4, 8, 4987, 9974, 19948, 39896

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101111011000

Octal: 115730

Duodecimal: 1B108

Hexadecimal: 9bd8

Square: 1591690816

Square Root: 199.73983077994234

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = A058094(n) - 3·A058094(n-1) + A058094(n-2) for n >=4. A92490

Number of edges in a complete bipartite graph where the n vertices of each part are placed on the vertices, and on opposite sides, of a regular 2n-gon. A392973

G.f. A(x) satisfies 2 = ∑_n=-oo..+oo x^4·n * (1 - xⁿ)^4·n * A(x)ⁿ. A379196

Number of partitions satisfying 0 < cn(1,5) + cn(4,5) + cn(2,5) + cn(3,5). A39896